查询词典 well order

Suppose G is a finite group, then QG is a semisimple Q-algera, obviously ZG is a Z-order of QG,we denote the maximal Z-order by ?.If G is not abelian, it is not an easy thing to determine г; if G is an abelian group, then QG is isomorphic to the direct sum of a finite number of number fields, and r is the direct sum of these rings of algebraic integers of those number fields, but which elements of QG belong to r is not clear.

设G是一个有限群，那么QG是一个半单代数，ZG是QG的一个Z-序，设Γ是QG的一个极大Z-序，当G是一个非交换群时，Γ的求解是困难的问题；当G是一个交换群时，QG同构于有限多个数域的直和，Γ相应的就是各数域代数整数环的直和，但Γ具体是QG中那些元素不清楚。

In accordance with the established design flow and design of lift in the type spectrum, the first ordinate in order to design the head to find out the requirements in line with the head, while the flow ranging from a few pumps, and then in the abscissa in order to design the flow to determine the selection of What kind of pump.

根据确定的设计流量和设计扬程，在型谱图上，首先在纵坐标上以设计扬程查找出符合扬程要求。而流量不等的几种水泵，然后再在横坐标上以设计流量来确定选用哪一种水泵。

The fundamental and higher-order harmonic ultrasound fields of a zeroth-order Bessel ultrasound field and focused Gaussian field in absorbing medium are computed and simulated by solving the KZK equation using a frequency domain finite difference method.

通过频域有限差分方法求解KZK方程，对吸收媒质中的零阶Bessel超声场、Gauss聚焦超声场进行计算，得到基波和高次谐波声场的数值解和仿真图，计算仿真结果验证了上述的理论结论。

The full space calculation model, which suits for the asymmetric structure sometimes even including air below the surface of medium, can enable simulative result to approach real one. The FDTD algorithm based on the mixed ABCs is proper to calculate the transmission line where the electromagnetic wave is transmitted in order to send electromagnetic energy along central conductor. The calculation efficiency will be raised if the PML absorbing boundary condition is set on both planes of transmitting direction and so is the MUR two-order absorbing boundary condition in the other planes.

全空间计算模型是适合所有的不对称结构的待研究体的，而且包括了介质下面的空气部分，使仿真更加的接近实验真实情况；基于MUR-PML混合吸收边界条件的时域有限差分法非常适合计算传输线这种结构，因为传输线是传送电磁波的，电磁能量主要是沿着中心导带行进，因此在两个传输端面上设置PML完全匹配层吸收边界条件，在其他面上设置MUR二阶吸收边界条件，会大大提高计算效率，而且计算结果与XFDTD仿真软件计算结果相比较，基本趋于一致。

It means that the accepter must decrypt them in triple-DES firstly, in RSA secondly, the order is rightly reverse to the encryption's order.

这样可以让数据对象的原文被窃取的难度增加，继而达到更好的保密作用。

1 Unless otherwise notified by the Company to the contrary, the Supplier shall be entitled to invoice the Company on or at any time after delivery of the Goods, or performance of the Services, as the case may be,(subject always to an unqualified Acceptance Acknowledgement of Order having been received by the Company) and each invoice shall quote the number of the Order, the invoice number, the packing or despatch note number, the quantity and description of the Goods and/or Services, the date of delivery and/or performance, the Supplier's name, address, telephone number and the Supplier's VAT registration number.

6.1 除非被对方另外告知，供应方将有权在交付货物或履行服务时或其后开具发票，(即便交易对象不符合合同的接收认可条件但已被接收方接受)。发票要包括的内容有：合同编号、发票编号、包装配送编号、物品或服务项目的数量及描述，交付日期，供应方的名称、地址、电话号码以及供应方的增值税注册号。

In any case, an immediate commencement of performance of the Purchase Order by the Supplier shall automatically entail acknowledgement of receipt by the latter of the Purchase Order as issued by TED, even in case the Supplier has not returned the acknowledgement of receipt.

在任何一种情况下，对采购订单的性能供应商应立即开始自动需要由采购订单由泰德发出后收到确认，即使在情况下，供应商尚未产生的收讫确认。

I do not, therefore, need any penetrating acuteness in order to discern what I have to do in order that my volition may be morally good

因此，我不用什么聪明才智来判断我该做什么，以便使我的意愿在道德上为善。

What if a "second order" structure is nested inside a "third order" structure--and so on, ad infinitum?

如果一个"二级"的结构被嵌入在一个"三级"的结构里，怎么办？

In order to expand half space Green's functions with addition theorem, a high order approximation method is proposed for evaluation of reflection term of half-space Green's functions with far interactions.

采用高阶拟合方法将远区相互作用单元的半空间空域格林函数用级数表示，对高阶拟合项作加法定理展开，进而应用多层快速多极子算法。

This immediately brings us to the next part of this article: creating an output "replace function".

下面进入文章的第二部分：建立一个"缓存处理函数"。

He was elected as an International Ornithological Committee member in 2002 during the 24th IOC held in Beijing.

现为中国鸟类学会理事和WPA 专家组成员。2002年被推选为国际鸟类委员会委员。